The Canadian Press - Federal Election - September 18, 2015
Conservative Leader Stephen Harper shakes hands with Sheldon Kennedy, a former NHL player, during an event in Calgary on Friday, Sept. 18, 2015. THE CANADIAN PRESS/Ryan Remiorz
Liberal Leader Justin Trudeau addresses supporters during a campaign stop on Friday, Sept. 18, 2015, in Montreal. THE CANADIAN PRESS/Paul Chiasson
Prime Minister Stephen Harper departs from Calgary Friday, Sept. 18, 2015. THE CANADIAN PRESS/Ryan Remiorz
Liberal Leader Justin Trudeau waves to supporters as he exits his campaign plane on Friday, Sept. 18, 2015, in Montreal. THE CANADIAN PRESS/Paul Chiasson
Prime Minister Stephen Harper arrives at Calgary Airport Friday, Sept. 18, 2015. THE CANADIAN PRESS/Ryan Remiorz
NDP Leader Tom Mulcair greets attendees during a campaign stop at the Regina Senior Citizens Centre in Regina, Sask., on Friday, Sept. 18, 2015. THE CANADIAN PRESS/Sean Kilpatrick
NDP leader Tom Mulcair and wife Catherine Pinhas leave after making a campaign stop at the Regina Senior Citizens Centre in Regina, Sask., on Friday, Sept. 18, 2015. THE CANADIAN PRESS/Sean Kilpatrick
Children look on as Conservative Leader Stephen Harper plays a table top hockey game with Wayne Gretzky during a campaign event in Toronto on Friday, Sept. 18, 2015. Mark Sokolski acts as the ref. THE CANADIAN PRESS/Ryan Remiorz